These entries are queried from radb.net using whois, you can try my project getting these.
:AS270289 route: 200.124.80.0/22 origin: AS270289 descr: AS270289 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200204 #13:47:05Z source: RADB last-modified: 2023-11-13T15:59:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.124.80.0/23 descr: CLARO S.A. Customer origin: AS270289 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 200.124.82.0/23 descr: CLARO S.A. Customer origin: AS270289 remarks: Proxy Object notify: irradmin [at] embratel.net.br mnt-by: MAINT-AS4230 changed: irradmin [at] embratel.net.br 20200702 source: RADB last-modified: 2023-11-13T16:01:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2804:69c0::/32 origin: AS270289 descr: AS270289 mnt-by: MAINT-AS52965 changed: rodrigo [at] 1telecom.com.br 20200204 #13:47:49Z source: RADB last-modified: 2023-11-13T15:59:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source